We think this merits exploring. Space is cool, antennas are cool, and using your $100 antenna setup to listen to actual spacecraft is even cooler. That’s why we created the Antenny PCB board. Its (almost) all you need for a functioning ground station: a Controller and Motor Controller, all in one piece of plastic. No encoder needed—just attach an IMU (Inertial Measuring Unit) on the antenna to track its orientation, hook everything up, download the software at Nyan Sat and away you go.